(1) Uses of test -tube in lab.(2) Uses of volumetric flask in ... | Filo

clark weighs 49699 g of iron iii nitrate nonahydrate and dissolves this in 250 ml of water this solution is diluted to the mark on a 500 ml volumetric flask he then uses a previously calibra 51988

Question 11: Clark weighs 4.9699 g of iron (III) nitrate nonahydrate and dissolves this in 250 mL of water. This solution is diluted to the mark on a 500 mL volumetric flask. He then uses a previously calibrated 20 mL volumetric pipet to transfer 20.02 mL of solution into a 200 mL volumetric flask, which is filled to the mark to make solution 2. Using a 1 mL volumetric pipet, 1 mL of solution 2 is transferred to a 100 mL volumetric flask and then diluted to the mark to make solution 3. Determine

SOLVED: A student pipetted 25.00 mL of a stock solution that was 0.1086 M HCl into a 100.00 mL volumetric flask and diluted the solution to the volumetric flask calibration mark with deionized water. Calculate the concentration (M) of the diluted solution. Do not include units in your typed answer. Type answer:

[Hot Item] Borosil Glass Measuring Volumetric Flask

36an9-send-photo-nafis-volumetric-flask-unfortunately.html

SOLVED: A chemist prepares a solution by adding 291 mg of CoCl2 (MW = 129.84 g/mol) to a volumetric flask, and then adding water until the total volume of the contents of the flask reaches the calibration line that indicates 100 mL. Determine the molarity of the prepared solution.Express the concentration in moles per liter to three significant figures.

[Hot Item] 10ml Lab Volumetric Flask Quartz Glass

SOLVED:Suppose 1.01 g of FeCl3 is placed in a 10.0 -mL volumetric flask, water is added, the mixture is shaken to dissolve the solid, and then water is added to the calibration mark of the flask. Calculate the molarity of each ion present in the solution.